Patch for ARM port...

[scottb <scottb AT netwinder dot org>]

1999-08-09  Scott Bambrough  <scottb@netwinder.org>

        * sysdeps/unix/sysv/linux/arm/sys/user.h: Added members 
	  'unsigned char ftype[8]', and 'unsigned int init_flag' to 
	  struct user_fp.  Tnese were added in version 2.2.12 of the
	  ARM Linux kernel.
	* sysdeps/unix/sysv/linux/arm/sys/elf.h: New file. 	
	* sysdeps/unix/sysv/linux/arm/sys/procfs.h: New file.
	  The generic procfs.h included <asm/elf.h>.  This causes 
	  structure redefinition errors when <sys/user.h> and 
	  <sys/procfs.h> are included in the same source file.  Found 
	  when building GDB.
diff -uNr glibc-2.1.2.orig/sysdeps/unix/sysv/linux/arm/sys/elf.h glibc-2.1.2/sysdeps/unix/sysv/linux/arm/sys/elf.h
--- glibc-2.1.2.orig/sysdeps/unix/sysv/linux/arm/sys/elf.h	Wed Dec 31 19:00:00 1969
+++ glibc-2.1.2/sysdeps/unix/sysv/linux/arm/sys/elf.h	Sun Sep 19 14:31:17 1999
@@ -0,0 +1,30 @@
+/* Copyright (C) 1996, 1997, 1999 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public License as
+   published by the Free Software Foundation; either version 2 of the
+   License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public
+   License along with the GNU C Library; see the file COPYING.LIB.  If not,
+   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+   Boston, MA 02111-1307, USA.  */
+
+#ifndef __SYS_ELF_H
+#define __SYS_ELF_H	1
+
+#include <sys/user.h>
+
+typedef unsigned long elf_greg_t;
+#define ELF_NGREG (sizeof (struct pt_regs) / sizeof(elf_greg_t))
+
+typedef elf_greg_t elf_gregset_t[ELF_NGREG];
+typedef struct user_fp 	elf_fpregset_t;
+
+#endif
diff -uNr glibc-2.1.2.orig/sysdeps/unix/sysv/linux/arm/sys/procfs.h glibc-2.1.2/sysdeps/unix/sysv/linux/arm/sys/procfs.h
--- glibc-2.1.2.orig/sysdeps/unix/sysv/linux/arm/sys/procfs.h	Wed Dec 31 19:00:00 1969
+++ glibc-2.1.2/sysdeps/unix/sysv/linux/arm/sys/procfs.h	Sun Sep 19 13:53:10 1999
@@ -0,0 +1,104 @@
+/* Copyright (C) 1996, 1997, 1999 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public License as
+   published by the Free Software Foundation; either version 2 of the
+   License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public
+   License along with the GNU C Library; see the file COPYING.LIB.  If not,
+   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+   Boston, MA 02111-1307, USA.  */
+
+#ifndef _SYS_PROCFS_H
+
+#define _SYS_PROCFS_H	1
+#include <features.h>
+
+/* This is somehow modelled after the file of the same name on SysVr4
+   systems.  It provides a definition of the core file format for ELF
+   used on Linux.  */
+
+#include <signal.h>
+#include <sys/time.h>
+#include <sys/types.h>
+#include <sys/user.h> 
+#include <sys/elf.h>
+
+__BEGIN_DECLS
+
+struct elf_siginfo
+  {
+    int si_signo;			/* Signal number.  */
+    int si_code;			/* Extra code.  */
+    int si_errno;			/* Errno.  */
+  };
+
+/* Definitions to generate Intel SVR4-like core files.  These mostly
+   have the same names as the SVR4 types with "elf_" tacked on the
+   front to prevent clashes with linux definitions, and the typedef
+   forms have been avoided.  This is mostly like the SVR4 structure,
+   but more Linuxy, with things that Linux does not support and which
+   gdb doesn't really use excluded.  Fields present but not used are
+   marked with "XXX".  */
+struct elf_prstatus
+  {
+#if 0
+    long int pr_flags;			/* XXX Process flags.  */
+    short int pr_why;			/* XXX Reason for process halt.  */
+    short int pr_what;			/* XXX More detailed reason.  */
+#endif
+    struct elf_siginfo pr_info;		/* Info associated with signal.  */
+    short int pr_cursig;		/* Current signal.  */
+    unsigned long int pr_sigpend;	/* Set of pending signals.  */
+    unsigned long int pr_sighold;	/* Set of held signals.  */
+#if 0
+    struct sigaltstack pr_altstack;	/* Alternate stack info.  */
+    struct sigaction pr_action;		/* Signal action for current sig.  */
+#endif
+    __pid_t pr_pid;
+    __pid_t pr_ppid;
+    __pid_t pr_pgrp;
+    __pid_t pr_sid;
+    struct timeval pr_utime;		/* User time.  */
+    struct timeval pr_stime;		/* System time.  */
+    struct timeval pr_cutime;		/* Cumulative user time.  */
+    struct timeval pr_cstime;		/* Cumulative system time.  */
+#if 0
+    long int pr_instr;			/* Current instruction.  */
+#endif
+    elf_gregset_t pr_reg;		/* GP registers.  */
+    int pr_fpvalid;			/* True if math copro being used.  */
+  };
+
+
+#define ELF_PRARGSZ     (80)    /* Number of chars for args */
+
+struct elf_prpsinfo
+  {
+    char pr_state;			/* Numeric process state.  */
+    char pr_sname;			/* Char for pr_state.  */
+    char pr_zomb;			/* Zombie.  */
+    char pr_nice;			/* Nice val.  */
+    unsigned long int pr_flag;		/* Flags.  */
+    unsigned short int pr_uid;
+    unsigned short int pr_gid;
+    int pr_pid, pr_ppid, pr_pgrp, pr_sid;
+    /* Lots missing */
+    char pr_fname[16];			/* Filename of executable.  */
+    char pr_psargs[ELF_PRARGSZ];	/* Initial part of arg list.  */
+  };
+
+
+typedef struct elf_prstatus prstatus_t;
+typedef struct elf_prpsinfo prpsinfo_t;
+
+__END_DECLS
+
+#endif	/* sys/procfs.h */
diff -uNr glibc-2.1.2.orig/sysdeps/unix/sysv/linux/arm/sys/user.h glibc-2.1.2/sysdeps/unix/sysv/linux/arm/sys/user.h
--- glibc-2.1.2.orig/sysdeps/unix/sysv/linux/arm/sys/user.h	Sun Sep 19 13:08:37 1999
+++ glibc-2.1.2/sysdeps/unix/sysv/linux/arm/sys/user.h	Sun Sep 19 13:52:47 1999
@@ -40,6 +40,8 @@
   } fpregs[8];
   unsigned int fpsr:32;
   unsigned int fpcr:32;
+  unsigned char ftype[8];
+  unsigned int init_flag;
 };
 
 struct user